 The first one begins with a rising perfect fifth, depicting the march.Another one, depicting the star, on a descending arpeggio of the triad outlining the fifth (so this is the fifth in inversion, and transformation).And the third is more sinuous, its opening rising phrase outlining the intervalic rise to the fifth, and then descending the fifth back to the tonic as an arpeggio (and is thus also a motivic combination of the other two).